Eaton 250A Tag Fuse 38 x 110 mm 415V, 82 mm
- RS Stock No.:
- 254-757
- Mfr. Part No.:
- 250MJ30-7 250A 415V AC TYPE J F/PILLAR FUSE
- Brand:
- Eaton
Subtotal (1 pack of 5 units)*
£143.40
(exc. VAT)
£172.08
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 12 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £143.40 | £28.68 |
*price indicative
- RS Stock No.:
- 254-757
- Mfr. Part No.:
- 250MJ30-7 250A 415V AC TYPE J F/PILLAR FUSE
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Product Type | Tag Fuse | |
| Current Rating | 250A | |
| Fuse Size | 38 x 110 mm | |
| Voltage | 415V | |
| Standards/Approvals | IEC 60269, CE, RoHS, BS, EAC | |
| Fixing Centres | 82 mm | |
| Application Category | gU | |
| Fuse Speed | gU | |
| High Rupture Capacity | Yes | |
| Length | 110mm | |
| Overall Length | 110mm | |
| Height | 38mm | |
| Width | 38mm | |
| Series | Bussmann | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Tag Fuse | ||
Current Rating 250A | ||
Fuse Size 38 x 110 mm | ||
Voltage 415V | ||
Standards/Approvals IEC 60269, CE, RoHS, BS, EAC | ||
Fixing Centres 82 mm | ||
Application Category gU | ||
Fuse Speed gU | ||
High Rupture Capacity Yes | ||
Length 110mm | ||
Overall Length 110mm | ||
Height 38mm | ||
Width 38mm | ||
Series Bussmann | ||
Eaton Tag Fuse, 250A Current Rating, 415V Voltage - 250MJ30-7 250A 415V AC TYPE J F/PILLAR FUSE
This tag fuse is a gU-speed protective cartridge designed for industrial electrical distribution. It provides overcurrent interruption for three-phase installations up to low-voltage network levels and is configured for use in pillar-style fuse holders within distribution panels.
Features and Benefits:
• 250A rating for handling high continuous currents
• 415V voltage compatibility for typical industrial networks
• High rupturing capacity for fault clearing at high prospective currents
• Fixing centres set at 82mm for consistent panel mounting
• gU-speed characteristic for selective protection against short circuits
• 415V voltage compatibility for typical industrial networks
• High rupturing capacity for fault clearing at high prospective currents
• Fixing centres set at 82mm for consistent panel mounting
• gU-speed characteristic for selective protection against short circuits
Applications
• Suitable for protection of distribution feeders in industrial panels
• Ideal for use in pillar fuse assemblies within switchboards
• Used for safeguarding motors and branch circuits against faults
• Can be used for replacement in maintenance of low-voltage distribution
• Ideal for use in pillar fuse assemblies within switchboards
• Used for safeguarding motors and branch circuits against faults
• Can be used for replacement in maintenance of low-voltage distribution
What standards does it meet for industrial use?
It conforms to IEC 60269 and associated national standards Plus approvals required for use in regulated low-voltage installations.
What are the external form factors to consider during installation?
The cartridge follows a 38x110mm envelope with an overall length of 110mm and width 38mm, matching standard gU holders.
Is it suitable for environments requiring restricted substance controls?
The unit carries CE marking and RoHS compliance, indicating restricted-substance limits are observed.
How is this fuse secured within a panel?
It is arranged to align with 82mm fixing centres for direct mounting in compatible pillar fuse holders.
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